Musiyano pakati pemhando yepurasitiki simbi yegonhi rekuvhara strip

Zvakanakira nekuipa kwekuita kwechisimbiso strip kunokanganisa mhepo, kudzivirira kwemvura, kurasikirwa kwekupisa uye zvimwe zvakakosha zvinoratidzira zvemagonhi nemahwindo emasuo ekuvaka nemahwindo kusvika pamwero mukuru, pamwe nekusimba kwemagonhi nemahwindo. Nechikonzero ichi, nyika yakagadzira iyo yenyika standard GB12002-89 "Plastiki gonhi uye hwindo chisimbiso" kwenguva yakareba kumisa kugadzirwa uye kuongororwa kwezvisimbiso.

Nekudaro, iyo yazvino mhando uye mutengo werabha uye epurasitiki yekuisa chisimbiso mitsetse yemagonhi nemahwindo mumusika wezvivakwa zvinovhiringidza. Inodhura pa15,600 yuan patani, asi yakachipa pa6,000 yuan chete patani. Musiyano wemutengo ungangoita 10,000 yuan, uye mhando inosiyana zvakanyanya. Munhu wese anoziva zvekuita. Vazhinji vagadziri vakataura kuti chisimbiso chavo ndechekuitwa kweiyo GB12002-89 chiyero chenyika, uye mushumo wakakodzera webvunzo unogona kupihwa neakatenderwa agency. Zvinoenderana nerabha zvisimbiso zvevanozivikanwa vanogadzira izvo kambani yedu iri kushandisa parizvino muindasitiri, pamwe nemasampula ekuisa chisimbiso mitsetse yakapihwa nevagadziri, kupisa kwemhepo kuchembera kweprojekiti iyi kune zvinoshamisa mukupisa uremu indekisi: anopfuura gumi sampuli, chokwadi, hapana vanhu vanokodzera.

Zvinoenderana neiyo GB12002-89 yakajairwa, iyo inopisa mhepo yekuchembera kuita chinhu cheiyo chisimbiso tambo inofanira kunge iri 3% mukupisa uremu kurasikirwa index. Nekudaro, kudziyisa uremu kurasikirwa kweiyo chaiyo bvunzo mhinduro ndeye 7.17% ~ 22.54%, iyo iri kure nekure kupfuura chiyero chenyika.

Kune mitsetse yakadaro yekuisa chisimbiso, huwandu hukuru hwepasi-kubikira mapurasitiki kana maplasticizer anotsiva anowedzerwa kune formula. Rudzi urwu rwechisimbiso ruchiri kuchinjika zvakanyanya munguva itsva. Zvisinei, nekufamba kwenguva, plasticizer inowedzera kushanduka, kusungirirwa kwechisimbiso kwakanaka, uye kunonyorova uye kuparara, izvo zvinokanganisa kushanda kwekuvhara kubva kune simba rinokanganisa remukova nehwindo, uye rinokanganisawo kusimba kwemukova uye hwindo regungano.

Uye zvakare, iyo plasticizer yemukati sealant yakanyanya kukwirira, uye inosangana neiyo migration phenomenon yePVC resin panguva yekushandiswa kweplasticizer. Inokonzeresa yemuno fan frame shadowing uye kuzvimba. Izvi zvinoreva kuti: mukubatana nechisimbiso pachisimbiso chepamusoro, pane yakakura uye yakamanikana, isina-kusvina, tsvina yakasviba, uye muviri wakachena unoumba kusiyanisa kwakasimba, iyo inobata zvikuru kuonekwa. Muvara muplasticizer unokonzerwa nekutama, uye kuzvimba kwenzvimbo. (Sliding mikova nemahwindo hazvionekwi nekuda kwekusangana nemaprofiles ezvikamu, uye maprofayiri ane chikamu chemavara uye akazvimba. Kazhinji, magonhi akazaruka uye mahwindo haagoni kuonekwa munzvimbo yakazaruka. Chisimbiso uye maprofayiri anoenderana apera kubva pakusangana.) Kunyange zvazvo Coloring yemunharaunda uye kuzvimba profiles haina migumisiro yakakomba yefan profiles uye mahwindo epurasitiki anokanganisa kukundikana kwemafuremu. Mushure mezvose, ichi chikanganiso, mushure mezvose, mufananidzo wemagonhi epurasitiki nemahwindo urombo zvakanyanya.

Kuti uchengetedze mufananidzo wemagonhi epurasitiki nemahwindo uye nehanya nekukura uye kwakasimba kweindasitiri iri kubuda, vanogadzira mitsetse yekuisa chisimbiso vanofanira kunyatso gadzira zvisimbiso zvinonyatsokodzera, uye magonhi epurasitiki nemahwindo egungano zvinofanirwa kushandisa zvisimbiso zvinonyatsokodzera zvemhando yepamusoro.


Nguva yekutumira: Aug-29-2023